Calculation of eigenvalues of a discrete self-adjoint operator perturbed by a bounded operator

DOI10.3103/S1066369X08060029zbMath1151.47021MaRDI QIDQ954158

I. I. Kinzina

Publication date: 10 November 2008

Published in: Russian Mathematics (Search for Journal in Brave)

zbMATH Keywords

separable Hilbert spaceregularised tracediscrete selfadjoint operatoreigenvalues and eigenfunctions of an operatorerrors in perturbation theory

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55)

Related Items (2)

Some notes to the issue of the mathematical potential recovery model in Borg-Levinson inverse problem ⋮ ON CALCULATION OF EIGENVALUES AND EIGENFUNCTIONS OF A DISCRETE OPERATOR WITH A NUCLEAR RESOLVENT PERTURBED BY A BOUNDED OPERATOR

Cites Work

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